Shandong Huashang Chemical Co., Ltd.
Product
2,2'-Dihydroxy-4-methoxybenzophenone
  • Brand:HuaShang
  • Model:25kg/drum
  • Purity:99%
  • Cas:131-53-3
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
aliasen
supplyCapacity 50000Metric Ton/Month
Solubility Insoluble in water, soluble in ethanol, ether and organic solvents
harbor Qingdao,China
minorder 1KG
Melting Point 215-218 °C
  1. Appearance: White crystalline powder, Complies
  2. Purity (HPLC): 99.35%, Specification ≥99.0%
  3. Moisture Content: 0.15%, Specification ≤0.5%
  4. Residue on Ignition: 0.06%, Specification ≤0.1%
  5. Heavy Metals (Pb): <10 ppm, Specification ≤10 ppm
  6. Related Substances: Total impurities 0.38%, Specification ≤1.0%
  7. Assay (Titration): 99.28%, Specification 98.5%-101.0%


Application

This compound is a vital aromatic fine chemical with extensive uses in multiple industrial and research fields. It is most commonly applied as a high-efficiency ultraviolet absorber and antioxidant in the plastic, rubber and coating industries, effectively preventing polymer materials from aging, discoloration and performance degradation caused by long-term exposure to sunlight and ultraviolet radiation. It is widely added to plastic products, synthetic rubber, paints and adhesives to extend their service life and maintain stable physical properties. In cosmetic and personal care formulations, it acts as a functional additive to shield skin and products from UV damage. Besides industrial applications, it serves as an important organic synthesis intermediate for manufacturing pharmaceuticals, dyes and chemical reagents. It is also utilized in laboratory analysis and chemical research for developing new synthetic routes. Featuring stable chemical structure, excellent light resistance and compatibility with most raw materials, this product has become a mainstream additive in polymer processing. With the continuous development of material industry, its demand keeps growing, and it also shows great potential in the production of new functional chemical materials.

Safety

Proper protective measures must be taken when handling this chemical to avoid health risks. Direct contact with skin, eyes and respiratory tract may cause irritation, and inhalation of its dust will trigger discomfort of nasal cavity and throat. Operators shall wear chemical resistant gloves, safety goggles and dust masks during operation, and work in well-ventilated environments. If skin contact occurs, wash the affected area with plenty of running water and soap immediately. Once the substance enters the eyes, rinse thoroughly with clean water for no less than 15 minutes and seek medical assistance in time. Accidental ingestion may lead to gastrointestinal discomfort; do not induce vomiting blindly and receive professional medical treatment right away. Store the product in cool, dry and ventilated areas, keep containers tightly sealed, and keep away from heat sources, open flames, strong oxidants and corrosive substances to avoid unwanted chemical reactions. Do not transport or store it together with food, feed and daily necessities. Waste residues and waste liquid shall be treated strictly in accordance with local environmental protection regulations, and random discharge is prohibited. Avoid long-term or repeated exposure to this substance to prevent cumulative adverse effects on the body. Emergency washing facilities shall be equipped in the working area for timely first aid.